
RRB Roofing provides professional chimney repairs in Lisburn for homes and commercial properties with weathered mortar, deteriorating brickwork, damaged flashing or water entering around the chimney stack. With over 50 years of combined roofing experience, we serve Lisburn alongside Lambeg, Derriaghy, Dunmurry, Hilden, Sprucefield, Maze, Maghaberry and nearby communities.
A chimney sits in one of the most exposed positions on a property, where repeated wind and rain can gradually affect mortar joints, masonry and the weatherproof junction with the roof. Our chimney service is divided into three specialist repair areas, allowing the cause and condition of the problem to determine the work required.
Cracked, loose or weathered mortar can leave chimney brickwork increasingly exposed to moisture and further deterioration. Our Chimney Repointing service renews affected mortar joints where appropriate, helping restore the condition and weather resistance of the existing chimney stack.
Problems can develop where the chimney passes through the roof if existing flashing or leadwork becomes damaged or deteriorated. Our Chimney Flashing & Leadwork Repairs address these vulnerable junctions to help prevent rainwater finding a route into the property.
A leaking chimney requires more than simply treating the area where damp becomes visible indoors. Our Chimney Leak Repairs consider the stack, mortar, brickwork, flashing, leadwork and adjoining roofing to establish the likely source of water ingress and determine the appropriate repair.
Chimney deterioration can develop slowly, particularly where mortar and brickwork have experienced years of exposure to Northern Ireland's wet weather. Other problems can become apparent much more suddenly, such as water staining after heavy rain or damage following periods of strong wind. Identifying which part of the chimney area is responsible is important before repair work begins.
RRB Roofing brings more than 50 years of combined roofing experience to chimney work throughout Lisburn. Our approach is based on repairing the areas that actually require attention, with free estimates, clear explanations and before-and-after photographs available on relevant work. Existing customer feedback also specifically highlights successful chimney repairs and repointing.
We assess the chimney together with its flashing, leadwork and adjoining roof, helping identify problems that may involve more than one part of the structure.
Where relevant, before-and-after photographs can be provided so customers can see affected chimney areas and the repair work that has been completed.
Our Lisburn chimney repair coverage extends from the city into established residential areas, surrounding villages and communities towards Belfast and the wider Lisburn area. This allows customers across the region to access repointing, flashing repairs and help with leaking chimneys.
Find answers to common questions about chimney repairs in Lisburn, including deteriorating mortar, water ingress, flashing problems and our coverage throughout the wider Lisburn area.
Visible mortar deterioration, damaged bricks, cracking and damp or water staining around the chimney can all indicate a problem. Because several different defects can produce similar symptoms, the affected chimney and surrounding roofing should be assessed before deciding what repair is required.
Where deterioration is primarily affecting suitable mortar joints and the chimney remains appropriate for repair, repointing may be sufficient. The condition of the brickwork and wider chimney stack needs to be considered before determining the work required.
Wind-driven rain can reach vulnerable mortar joints, flashing or roof junctions differently from normal rainfall. A leak that appears only during particular weather conditions can still indicate a defect requiring professional investigation.
Yes. Chimney flashing and leadwork repairs are one of our specialist chimney services. We can assess these areas alongside the surrounding roofing where deterioration or water ingress is suspected.
Our Lisburn coverage includes Lambeg, Derriaghy, Dunmurry, Hilden, Sprucefield, Maze and Maghaberry, together with other nearby communities throughout the wider area.
Yes. Where chimney or surrounding roof damage results in significant water ingress requiring urgent attention, RRB Roofing's 24/7 emergency roofing service is available.
RRB Roofing has built a strong local reputation for reliable roof repairs, professional workmanship and clear communication. Read genuine customer feedback about our roof repairs, chimney work, emergency response and other roofing services.
REQUEST A FREE QUOTE
Need a professional roof repair? Contact RRB Roofing for a free estimate on roof leaks, emergency repairs, storm damage, chimney problems, flat roofing or slate, tile and ridge tile repairs.

With over 50 years of combined experience and 24/7 emergency availability, we provide reliable roof repair services for residential and commercial properties across Belfast and our wider service area.
© All Rights Reserved | RRB Roofing